diff --git a/scripts/convert-favicons-to-ico.sh b/scripts/convert-favicons-to-ico.sh
new file mode 100755
index 000000000..14873c21e
--- /dev/null
+++ b/scripts/convert-favicons-to-ico.sh
@@ -0,0 +1,5 @@
+#!/bin/sh
+for f in ../customize.dist/favicon/*.png; do
+	base="$(basename $f ".png")"
+	magick convert $f -define icon:auto-resize=16,24,32,48,64,72,96,128,256 "$base.ico"
+done